package day03;

public class IfDemo {
    public static void main(String[] args) {
        double price = 800.0;
        if (price>=500){
            price*=0.8;
        }
        System.out.println("最终的结算金额为:"+price);


        double score = 77;
        if (score>=0 && score<=100){
            System.out.println(score+"是合法成绩");
        }
        System.out.println("继续执行。。。。。。。。。。");
    }
}
